| PartNumber | CD8069504228001 SRF9P | CD8069504228201 SRF9R | CD8069504228101 SRF9Q |
| Description | CPU - Central Processing Units SvrWS XP Cascade Lake-SP 28C 8280 2.7G 38.5M 205W | CPU - Central Processing Units SvrWS XP Cascade Lake-SP 28C 8280L 2.7G 38.5M 205W | CPU - Central Processing Units SvrWS XP Cascade Lake-SP 28C 8280M 2.7G 38.5M 205W |
| Manufacturer | Intel | Intel | Intel |
| Product Category | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| RoHS | Y | Y | Y |
| Product | Server Processors | Server Processors | Server Processors |
| Family | Intel Xeon | Intel Xeon | Intel Xeon |
| Core | Intel Xeon | Intel Xeon | Intel Xeon |
| Code Name | Cascade Lake | Cascade Lake | Cascade Lake |
| Processor Series | Intel Xeon Platinum 8280 | Intel Xeon Platinum 8280L | Intel Xeon Platinum 8280M |
| Embedded Options | Non-Embedded | Non-Embedded | Non-Embedded |
| Number of Cores | 28 Core | 28 Core | 28 Core |
| TDP Max | 205 W | 205 W | 205 W |
| Maximum Clock Frequency | 2.7 GHz | 2.7 GHz | 2.7 GHz |
| Data Bus Width | 64 bit | 64 bit | 64 bit |
| Memory Size | 1 TB | 4.5 TB | 2 TB |
| Memory Type | DDR4-2933 | DDR4-2933 | DDR4-2933 |
| Cache Memory | 38.5 MB | 38.5 MB | 38.5 MB |
| Maximum Operating Temperature | + 84 C | + 84 C | + 84 C |
| Packaging | Tray | Tray | Tray |
| Series | 8280 | - | - |
| Package / Case Size | 76 mm x 56.5 mm | 76 mm x 56.5 mm | 76 mm x 56.5 mm |
| Brand | Intel | Intel | Intel |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| ECC Memory Supported | Supported | Supported | Supported |
| Intel Hyper Threading Technology | With HT Technology | With HT Technology | With HT Technology |
| Intel Virtualization Technology VT | With VT | With VT | With VT |
| Lithography Process Technology | 14 nm | 14 nm | 14 nm |
| Number of Memory Channels | 6 Channel | 6 Channel | 6 Channel |
| Number of PCI Express Lanes | 48 Lane | 48 Lane | 48 Lane |
| Number of Threads | 56 Thread | 56 Thread | 56 Thread |
| PCIe Revision | Revision 3.0 | Revision 3.0 | Revision 3.0 |
| Product Type | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Tradename | Xeon | Xeon | Xeon |
| Turbo Frequency Max | 4 GHz | 4 GHz | 4 GHz |
| Part # Aliases | 999C14 | 999C16 | 999C15 |